| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $139.65 | 9.547% | $152.9824 | $152.98 | $153.00 | $153.00 |
| Purchase #2 | $227.76 | 9.747% | $249.9598 | $249.96 | $249.95 | $250.00 |
| Purchase #3 | $219.99 | 12.335% | $247.1258 | $247.13 | $247.15 | $247.10 |
| Purchase #4 | $128.77 | 11.494% | $143.5708 | $143.57 | $143.55 | $143.60 |
| Purchase #5 | $21.28 | 10.305% | $23.4729 | $23.47 | $23.45 | $23.50 |
| Purchase #6 | $61.90 | 11.758% | $69.1782 | $69.18 | $69.20 | $69.20 |
| Purchase #7 | $200.91 | 9.593% | $220.1833 | $220.18 | $220.20 | $220.20 |
| 7 purchase totals = | $1,000.26 | $1,106.4732 | $1,106.47 | $1,106.50 | $1,106.60 | |